PSA Oxygen Generator Plant(ZY-50 to ZY-2000) 1)Oxygen output (Nm3/h): 50, 150, 200, 300, 400, ... , 2,000 PSA Oxygen Generator Plant(ZY-50 to ZY-2000)1) Oxygen output (Nm³/h): 50, 150, 200, 300, 400 ... : ZY-50 to ZY-800: vertical, ZY-1000 to ZY-2000: 550-1060We can also design products according to users' demands ...